Escaflowne, the God Protector of Fanelia, has been stolen and the country is left in ruins. Desperate to find the key to Escaflowne's seal and recover the legendary guymelef, Van Fanel, Prince of Fanelia is sent to Earth, only to find it in the possession of a high school girl, Hitomi Hoshino. With enemies chasing them at every turn, can the two reclaim what was lost? Named Messiah Knight when serializing in Monthly Asuka Fantasy DX, but renamed to HITOMI when tankoubon were published.

Nemu is back home. What's gonna happen with Junichi's life after this reunion with his sister? "Da Capo" in Italian means "From the beginning"... then will we see the end to this romance?

A girl being anxious of her relationship with her boyfriend since there is still no progress.

Takatou Iori, a high school ninensei, while on his way to school to confess his love to classmate Kusanagi Mikuru by means of a love letter, gets ran over by a truck to save a cute elementary schoolgirl.

*manga is based on a true story and the true story was done in 2ch*

It's about an Otaku guy who fell in love with this beautiful lady and tries his best to get that girl with a lot of help from 2channelers (people who goes/posts on 2ch).

This story has become very famous in Japan and I believe they now have novels, several series of Manga (both Shoujo and Shounen), movie, drama, play, etc, etc.

From Dan of Population GO:

"Mutants have popped up in Tokyo. These mutants are the relatives of gods and upon consuming human blood they transform into their awakened state which resembles the god that they are related to. Hachi has a nose as good as any dog's. After his best friend is attacked by a mutant he drinks her blood in order to save her."

Takaomi Matsubue and Arika Togawa are second-year students at the same high school. By some strange quirk of fate, they started dating. Matsubue-kun is a really weird guy (in truth, other people just don't understand him), which causes Togawa-san to ponder: "Why do I like this guy anyway? Why do people fall in love?"

They encounter a baffling mystery: Tsugumi Yoshimoto, a girl who has been sleeping, sleep-eating, and sleep-walking for half a year. According to Touko and Rinko Mishima, sisters who are also well-acquainted with the structure and interpretation of dreams, this is a matter that concerns them all...

Kaname lost his older brother Souta in an accident, too young to die at seventeen. They are so different from each other that the only thing common between them is a book written by Tsujiura Ryousuke. What happens when Kaname meet Tsujiura-san, the author both brothers respect and admire, after Souta’s funeral?

From Kotonoha:
Based on the award-winning novel by Shinji Kajio, Memories of Emanon tells the story of a mysterious girl who holds a 3-billion-year old memory, dating back to the moment life first appeared on Earth.

Jewel and Canary are twin brother and sister. One day they had a fight. Will they be able to make up?

Naho is having trouble keeping her feelings in check when taking care of her sick friend Mana.

An unemployed bachelor meets an enigmatic vampire. What will happen? Find out in this hilarious webtoon. This webtoon is a Best Challenge on Naver.

The shinden (temple knights) are held responsible with the duty of fighting demons for the sake of the holy maiden, who's the symbol of the church. The holy maiden, unique to this country, exists to help save people from a mysterious illness that happens around the time of a new moon. Due to this, many people became followers [of the church]. Murray, a shinden, was brought up under the holy maiden's guidance, but, what kind of mysterious living is it if he supports the holy maiden, involuntarily? Even if he knew the church distorted its teachings.....?

Here, the curtain rises to Izayakaku's Sakamaki Yukisato as she gives us a twist to a fantasy world.

In the near future, Japanese government successfully developed a new energy "Ψ" called psi that have been laid under its land from ancient time. Sakuya, Goht and Leon who are special forces "Kerberos" who dedicate themselves to protect the secret of Ψ from various powers. The strongest solder is a beautiful girl, Sakuya. She has a trauma but stands with team members, Goht and Leon, who admit her strength and weakness.

Oneshot about pilots killing creatures from sea

Nitou Saya, a 15-year-old scaredy-cat with a weak presence, suddenly finds herself ambushed by the infamous delinquent Kasai Arata-kun. To make matters worse, she ends up kissing him accidentally - and their bodies swap! Will her life turn into an awful disaster or will this incident develop into an unexpected opportunity?

From Slightly Sarcastic:

Sugawa Raika is a pretty normal second year in high school... except for her unhealthy obsession with good-looking boys. When she meets Tamaki Jun, a boy at her school, she is just as determined and boy-crazy as she's ever been. But Raika has met her match in Jun; he smiles sweetly at her advances, telling her nicely that he is, in fact, not from planet earth!

From MangaHelpers:

Three girls are the only members of the Fortune Telling department at Sakumigaura School where they each pursue their own style of tapping into their energy to find answers.

Hoshikawa Crystal uses her crystal ball while Nano Kari uses meditation and chi and Kaguyama Hime uses ancient spirits. The three are always together and help each other hone into their abilities but never forget to have a great time. [vyc]

A collection of short stories:

- Boku no Hitsugi de Bansan o (Dinner in My Coffin)
On a cold white winter night, a dying vampire shares his last moments with a bitter young lady. Will their encounter change what fate holds in store for them? A silently fading final journey.

- Tasogare Renren (Longing for Dusk)
Kiriko's life changing encounter.

- Shinobigoto (Whispered Things)
High-school student, Chiya, encounters a tragic ghost in a pond.

- Hoshi wa Akatsuki no Kage (The Stars are the Dawn's Shadow)
Aurelia is a peasant girl fleeing an arranged marriage. Mihai is a young lord injured after a suspicious horseback riding accident. How are the two of them connected? And what will happen when they find themselves trapped in an abandoned monastery with some very sinister occupants...?

An alternate universe story starring the yuri couple of "Kannazuki no Miko" and "Kyoushiro no Towa no Sora" fame, Chikane and Himeko.

In this series Himeko is a nun who leds a peaceful but lonely life, having lost both her parents and her beloved older sister.

One day she finds a girl hung inside the church, impaled by a sword. The girl, who strongly resembles Himeko's dead sister, is still alive and calls Himeko's name. She reveals that her name is Chikane, but she has a memory loss about everything else.

From that moment, Himeko starts to be targeted by a group of people who want to obtain the "Dragon Cry", which is said to be hidden inside her body. Chikane (after trying to know Himeko "more intimately") vows to protect her.